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"Water-absorbing bag 'Water Catch'"to help prevent flooding Present project for survey purchases until July 31

株式会社三洋

SANYO Co.,Ltd. (Location: Nihonbashi Bakurocho, Chuo-ku, Tokyo; President: Hiroyuki Horii) is conducting a present campaign for "Water-absorbing bag 'Water Catch'" to help in case of leakage or flooding, just in time for the rainy season.

For flood countermeasures in offices and public facilities! "Water-absorbing bag 'Water Catch'"


About the "Water-absorbing bag 'Water Catch'" Present Campaign

Campaign logo


Number of winners: 10 people

How to participate: Purchase the "Water-absorbing bag 'Water Catch' K-20L",

Please fill out the questionnaire using the two-dimensional code on the leaflet attached on the packing box.

Winners will be selected by lottery from among those who have answered all the required items.


Application period: May 21, 2024 - July 31, 2024

Announcement: Winners will be notified by e-mail at a later date.

     The prize will be shipped only within Japan.


Present products

"Water-absorbing bag 'Water Catch'" assorted box (K-20L: 5pcs K-10L: 5pcs K-5L: 10pcs K-0.7L: 10pcs Dehydrator: 50 bags)

Assorted box image


About "Water-absorbing bag 'Water Catch'"

In the event of sudden water leakage during torrential rains or typhoons, the sheet-type water-absorbing polymer rapidly absorbs water just by laying it down. Before use, the bag is thin and light, making it easy to store and carry. After absorbing water, it can be disposed of as general waste after dehydration with the included dehydrating agent.

Comparison before and after water absorption (K-20L)


Before water absorption


After water absorption


<Top points of the product>

The non-woven outer bag contains a sheet of water-absorbing polymer, which rapidly absorbs water.

Thin and lightweight before use, making it easy to store and carry (weight of one sheet: approx. 20 g to 240 g).

Four types are available: 0.7L, 5L, 10L, and 20L. You can choose the type that best suits your needs.

Made in Japan and sold for many years. You can use it with confidence.

It can also be used as a simple sandbag. It is especially useful in urban areas where there is little sand and soil to fill sandbags.

After absorbing water, it can be easily dehydrated with a dehydrating agent and disposed of as general garbage (5L and 10L types come with a dehydrating agent).

Example of use: Water leakage countermeasure


Example of use: Simple sandbag


Product Specifications

Size Comparison


Size Table


Material :Natural pulp/water-absorbing polymer/PP nonwoven fabric

Size: K-20L for 20L approx. 420mm x 580mm 20 sheets/case

   K-10L for 10L approx. 350mm×455mm 50pcs/case

   K-5L for 5L approx. 280mm x 380mm 100 sheets/case

   K-07L for 0.7L approx. 100mm×450mm 200pcs/case



Company Profile

Company name: SANYO Co.,Ltd.

Representative: Hiroyuki Horii, President and Representative Director

Location : 1-13-14 Bakurocho, Nihonbashi, Chuo-ku, Tokyo 103-0002, Japan

Establishment : June 1948

Business description: Sales of raw materials and materials for synthetic resins, fibers, rubber, leather, etc.

Capital: 76 million yen

URL : https://www.sanyo-ltd.com/



For inquiries from customers regarding products, please contact

SANYO Co.,Ltd.

Tel: 03-3663-6188